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#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
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#
#     http://www.apache.org/licenses/LICENSE-2.0
#
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from capa.features.extractors.binexport2.binexport2_pb2 import BinExport2


def is_stack_register_expression(be2: BinExport2, expression: BinExport2.Expression) -> bool:
    return bool(
        expression and expression.type == BinExport2.Expression.REGISTER and expression.symbol.lower().endswith("sp")
    )
